в 16:40, 26 мая 2010

2010-05-26T16:40:30Z

Admin: 1 версия

2010-05-26T12:57:05Z

1 версия

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==Splitter Control==

<source lang="vbnet">Imports System.Windows.Forms
public class SplitterControl
public Shared Sub Main
Application.Run(New Form1)
End Sub
End class
Public Class Form1
Inherits System.Windows.Forms.Form
Public Sub New()
MyBase.New()
InitializeComponent()
End Sub
Protected Overloads Overrides Sub Dispose(ByVal disposing As Boolean)
If disposing Then
If Not (components Is Nothing) Then
components.Dispose()
End If
End If
MyBase.Dispose(disposing)
End Sub
Private components As System.ruponentModel.IContainer
Friend WithEvents Splitter1 As System.Windows.Forms.Splitter
Friend WithEvents TreeView1 As System.Windows.Forms.TreeView
Friend WithEvents ImageList1 As System.Windows.Forms.ImageList
Friend WithEvents Splitter2 As System.Windows.Forms.Splitter
Friend WithEvents Panel1 As System.Windows.Forms.Panel
Friend WithEvents Label1 As System.Windows.Forms.Label
Friend WithEvents Splitter3 As System.Windows.Forms.Splitter
Friend WithEvents ListView1 As System.Windows.Forms.ListView
<System.Diagnostics.DebuggerStepThrough()> Private Sub InitializeComponent()
Me.ruponents = New System.ruponentModel.Container
Me.Splitter1 = New System.Windows.Forms.Splitter
Me.TreeView1 = New System.Windows.Forms.TreeView
Me.ImageList1 = New System.Windows.Forms.ImageList(Me.ruponents)
Me.Splitter2 = New System.Windows.Forms.Splitter
Me.Panel1 = New System.Windows.Forms.Panel
Me.Label1 = New System.Windows.Forms.Label
Me.Splitter3 = New System.Windows.Forms.Splitter
Me.ListView1 = New System.Windows.Forms.ListView
Me.Panel1.SuspendLayout()
Me.SuspendLayout()
"
"Splitter1
"
Me.Splitter1.Location = New System.Drawing.Point(0, 0)
Me.Splitter1.Name = "Splitter1"
Me.Splitter1.Size = New System.Drawing.Size(3, 266)
Me.Splitter1.TabIndex = 0
Me.Splitter1.TabStop = False
"
"TreeView1
"
Me.TreeView1.Dock = System.Windows.Forms.DockStyle.Left
Me.TreeView1.Location = New System.Drawing.Point(3, 0)
Me.TreeView1.Name = "TreeView1"
Me.TreeView1.Nodes.AddRange(New System.Windows.Forms.TreeNode() {New System.Windows.Forms.TreeNode("A", New System.Windows.Forms.TreeNode() {New System.Windows.Forms.TreeNode("Visual Basic"), New System.Windows.Forms.TreeNode("Visual C++"), New System.Windows.Forms.TreeNode("Delphi"), New System.Windows.Forms.TreeNode("Java")}), New System.Windows.Forms.TreeNode("B", New System.Windows.Forms.TreeNode() {New System.Windows.Forms.TreeNode("1"), New System.Windows.Forms.TreeNode("2"), New System.Windows.Forms.TreeNode("3"), New System.Windows.Forms.TreeNode("4")})})
Me.TreeView1.Size = New System.Drawing.Size(101, 266)
Me.TreeView1.TabIndex = 1
"
"Splitter2
"
Me.Splitter2.BorderStyle = System.Windows.Forms.BorderStyle.Fixed3D
Me.Splitter2.Location = New System.Drawing.Point(104, 0)
Me.Splitter2.Name = "Splitter2"
Me.Splitter2.Size = New System.Drawing.Size(8, 266)
Me.Splitter2.TabIndex = 2
Me.Splitter2.TabStop = False
"
"Panel1
"
Me.Panel1.BorderStyle = System.Windows.Forms.BorderStyle.Fixed3D
Me.Panel1.Controls.Add(Me.ListView1)
Me.Panel1.Controls.Add(Me.Splitter3)
Me.Panel1.Controls.Add(Me.Label1)
Me.Panel1.Dock = System.Windows.Forms.DockStyle.Top
Me.Panel1.Location = New System.Drawing.Point(112, 0)
Me.Panel1.Name = "Panel1"
Me.Panel1.Size = New System.Drawing.Size(248, 264)
Me.Panel1.TabIndex = 3
"
"Label1
"
Me.Label1.Dock = System.Windows.Forms.DockStyle.Top
Me.Label1.Location = New System.Drawing.Point(0, 0)
Me.Label1.Name = "Label1"
Me.Label1.Size = New System.Drawing.Size(244, 32)
Me.Label1.TabIndex = 0
Me.Label1.Text = "Label1"
"
"Splitter3
"
Me.Splitter3.Dock = System.Windows.Forms.DockStyle.Top
Me.Splitter3.Location = New System.Drawing.Point(0, 32)
Me.Splitter3.Name = "Splitter3"
Me.Splitter3.Size = New System.Drawing.Size(244, 8)
Me.Splitter3.TabIndex = 1
Me.Splitter3.TabStop = False
"
"ListView1
"
Me.ListView1.Dock = System.Windows.Forms.DockStyle.Fill
Me.ListView1.Location = New System.Drawing.Point(0, 40)
Me.ListView1.Name = "ListView1"
Me.ListView1.Size = New System.Drawing.Size(244, 220)
Me.ListView1.TabIndex = 2
"
"Form1
"
Me.AutoScaleBaseSize = New System.Drawing.Size(5, 13)
Me.ClientSize = New System.Drawing.Size(360, 266)
Me.Controls.Add(Me.Panel1)
Me.Controls.Add(Me.Splitter2)
Me.Controls.Add(Me.TreeView1)
Me.Controls.Add(Me.Splitter1)
Me.Panel1.ResumeLayout(False)
Me.ResumeLayout(False)
End Sub
Private Sub TreeView1_AfterSelect(ByVal sender As System.Object, ByVal e As System.Windows.Forms.TreeViewEventArgs) Handles TreeView1.AfterSelect
Dim childnum, index, i As Int32
childnum = TreeView1.SelectedNode.GetNodeCount(False)
index = TreeView1.SelectedNode.Index
index = index + 1
ListView1.Items.Clear()
For i = 0 To childnum - 1
ListView1.Items.Add(index.ToString + "." + i.ToString, 1)
Next
Label1.Text = TreeView1.SelectedNode.FullPath
End Sub
End Class</source>

==Use Spliter==

<source lang="vbnet">Imports System.Drawing
Imports System.Drawing.Drawing2D
Imports System.Windows.Forms
public class UseSpliter
public Shared Sub Main
Application.Run(New frmMultipane)
End Sub
End class
Public Class frmMultipane
Inherits System.Windows.Forms.Form
#Region " Windows Form Designer generated code "
Public Sub New()
MyBase.New()
"This call is required by the Windows Form Designer.
InitializeComponent()
"Add any initialization after the InitializeComponent() call
End Sub
"Form overrides dispose to clean up the component list.
Protected Overloads Overrides Sub Dispose(ByVal disposing As Boolean)
If disposing Then
If Not (components Is Nothing) Then
components.Dispose()
End If
End If
MyBase.Dispose(disposing)
End Sub
"Required by the Windows Form Designer
Private components As System.ruponentModel.IContainer
"NOTE: The following procedure is required by the Windows Form Designer
"It can be modified using the Windows Form Designer.
"Do not modify it using the code editor.
Friend WithEvents TreeView1 As System.Windows.Forms.TreeView
Friend WithEvents Splitter1 As System.Windows.Forms.Splitter
Friend WithEvents Panel1 As System.Windows.Forms.Panel
Friend WithEvents ListView1 As System.Windows.Forms.ListView
Friend WithEvents ImageList1 As System.Windows.Forms.ImageList
<System.Diagnostics.DebuggerStepThrough()> Private Sub InitializeComponent()
Me.ruponents = New System.ruponentModel.Container()
Me.TreeView1 = New System.Windows.Forms.TreeView()
Me.Splitter1 = New System.Windows.Forms.Splitter()
Me.Panel1 = New System.Windows.Forms.Panel()
Me.ListView1 = New System.Windows.Forms.ListView()
Me.Panel1.SuspendLayout()
Me.SuspendLayout()
"
"TreeView1
"
Me.TreeView1.Dock = System.Windows.Forms.DockStyle.Left
Me.TreeView1.Name = "TreeView1"
Me.TreeView1.SelectedImageIndex = -1
Me.TreeView1.Size = New System.Drawing.Size(200, 221)
Me.TreeView1.TabIndex = 0
"
"Splitter1
"
Me.Splitter1.Location = New System.Drawing.Point(200, 0)
Me.Splitter1.Name = "Splitter1"
Me.Splitter1.Size = New System.Drawing.Size(8, 221)
Me.Splitter1.TabIndex = 1
Me.Splitter1.TabStop = False
"
"Panel1
"
Me.Panel1.Controls.AddRange(New System.Windows.Forms.Control() {Me.ListView1})
Me.Panel1.Dock = System.Windows.Forms.DockStyle.Fill
Me.Panel1.Location = New System.Drawing.Point(208, 0)
Me.Panel1.Name = "Panel1"
Me.Panel1.Size = New System.Drawing.Size(192, 221)
Me.Panel1.TabIndex = 2
"
"ListView1
"
Me.ListView1.Dock = System.Windows.Forms.DockStyle.Fill
Me.ListView1.Name = "ListView1"
Me.ListView1.Size = New System.Drawing.Size(192, 221)
Me.ListView1.TabIndex = 0
"
"frmMultipane
"
Me.AutoScaleBaseSize = New System.Drawing.Size(5, 13)
Me.ClientSize = New System.Drawing.Size(400, 221)
Me.Controls.AddRange(New System.Windows.Forms.Control() {Me.Panel1, Me.Splitter1, Me.TreeView1})
Me.Name = "frmMultipane"
Me.Text = "Multi-Pane Example"
Me.Panel1.ResumeLayout(False)
Me.ResumeLayout(False)
End Sub
#End Region
Private Sub Form1_Load(ByVal sender As Object, ByVal e As System.EventArgs) _
Handles MyBase.Load
TreeView1.ShowPlusMinus = True
TreeView1.Sorted = True
TreeView1.ShowLines = True
Dim aNode As New TreeNode("c:\")
aNode.Tag = "c:\"
TreeView1.Nodes.Add(aNode)
End Sub
Private Sub getDirs(ByVal sender As Object, ByVal e As TreeViewEventArgs)Handles TreeView1.AfterSelect
If Not e.Node.Nodes.Count = 0 Then Exit Sub
Dim directory As New System.IO.DirectoryInfo(e.Node.Tag.ToString())
getFiles(directory)
Dim directories As System.IO.DirectoryInfo()
directories = directory.GetDirectories()
For Each directory In directories
Dim aTreenode As New TreeNode(directory.Name)
aTreenode.Tag = directory.FullName
e.Node.Nodes.Add(aTreenode)
Next
e.Node.Expand()
End Sub

Sub getFiles(ByVal directory As System.IO.DirectoryInfo)
ListView1.Columns.Clear()
ListView1.Items.Clear()
ListView1.View = View.Details
ListView1.Columns.Add("Filename", 100, HorizontalAlignment.Left)
ListView1.Columns.Add("Extension", 50, HorizontalAlignment.Left)
ListView1.Columns.Add("Bytes", 50, HorizontalAlignment.Right)
Dim files() As System.IO.FileInfo = directory.GetFiles
Dim file As System.IO.FileInfo
For Each file In files
Dim li As New ListViewItem(file.Name)
li.SubItems.Add(file.Extension)
li.SubItems.Add(file.Length)
ListView1.Items.Add(li)
Next
End Sub
End Class</source>

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VB.Net Tutorial/GUI/Splitter - История изменений

в 16:40, 26 мая 2010

Admin: 1 версия